Josephson oscillation frequencies and bifurcation structures are derived for homogeneous, quantum droplet, and vortex states in 2D BEC mixtures in dual-core traps using extended Gross-Pitaevskii equations, with numerical validation for droplets and identification of Andreev-Bashkin drag and vortex (
Malomed, Josephson oscillations of chirality and identity in two-dimensional solitons in spin-orbit-coupled condensates, Phys.Rev.Res
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Josephson Dynamics of 2D Bose-Einstein Condensates in Dual-Core Trap: Homogeneous, Droplet-Droplet, and Vortex-Vortex Regimes
Josephson oscillation frequencies and bifurcation structures are derived for homogeneous, quantum droplet, and vortex states in 2D BEC mixtures in dual-core traps using extended Gross-Pitaevskii equations, with numerical validation for droplets and identification of Andreev-Bashkin drag and vortex (